To copy the elements of the collection over a range of elements in ArrayList, the code is as follows −Example Live Demousing System; using System.Collections; public class Demo {    public static void Main(){       ArrayList arrList = new ArrayList();       arrList.Add("A");       arrList.Add("B");       arrList.Add("C");       arrList.Add("D");       Console.WriteLine("ArrayList elements...");       for (int i = 0; i < arrList.Count; i++) {          Console.WriteLine("" + arrList[i]);       }       string[] str = { "Demo", "Text" };       arrList.SetRange(0, ... Read More

To copy StringDictionary to Array at the specified index, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       StringDictionary strDict = new StringDictionary();       strDict.Add("1", "SUV");       strDict.Add("2", "AUV");       strDict.Add("3", "Electric Car");       strDict.Add("4", "Utility Vehicle");       strDict.Add("5", "Hatchback");       strDict.Add("6", "Compact car");       strDict.Add("7", "MUV");       strDict.Add("8", "Crossover");       strDict.Add("9", "Covertible");       strDict.Add("10", "Quadricycle");       DictionaryEntry[] arr = { new DictionaryEntry(), ... Read More

To copy StringCollection at the specified index of the array, the code is as follows −Example Live Demousing System; using System.Collections.Specialized; public class Demo {    public static void Main(){       StringCollection strCol = new StringCollection();       String[] strArr = new String[] { "Tim", "Tom", "Sam", "Mark", "Katie", "Jacob"};       Console.WriteLine("Elements...");       for (int i = 0; i < strArr.Length; i++) {          Console.WriteLine(strArr[i]);       }       strCol.AddRange(strArr);       String[] arr = new String[strCol.Count];       strCol.CopyTo(arr, 0);       Console.WriteLine("Elements...after copying ... Read More

To copy OrderedDictionary elements to Array instance at the specified index, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       OrderedDictionary dict = new OrderedDictionary ();       dict.Add(1, "Harry");       dict.Add(2, "Mark");       dict.Add(3, "John");       dict.Add(4, "Jacob");       dict.Add(5, "Tim");       Console.WriteLine("OrderedDictionary elements...");       foreach(DictionaryEntry d in dict){          Console.WriteLine(d.Key + " " + d.Value);       }       DictionaryEntry[] dictArr = new DictionaryEntry[dict.Count]; ... Read More

To copy ListDictionary to Array instance at the specified index, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       ListDictionary dict = new ListDictionary();       dict.Add(1, "Harry");       dict.Add(2, "Mark");       dict.Add(3, "John");       dict.Add(4, "Jacob");       dict.Add(5, "Tim");       dict.Add(6, "Sam");       dict.Add(7, "Tom");       dict.Add(8, "Kevin");       Console.WriteLine("ListDictionary elements...");       foreach(DictionaryEntry d in dict){          Console.WriteLine(d.Key + " " + ... Read More

To add the specified key and value into HybridDictionary, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       HybridDictionary dict = new HybridDictionary();       dict.Add("A", "Bags");       dict.Add("B", "Electronics");       dict.Add("C", "Smart Wearables");       dict.Add("D", "Pet Supplies");       Console.WriteLine("HybridDictionary elements...");       foreach(DictionaryEntry d in dict){          Console.WriteLine(d.Key + " " + d.Value);       }       Console.WriteLine("Is the HybridDictionary having fixed size? = "+dict.IsFixedSize);       ... Read More

To add elements of the specified collection to the end of the List, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(String[] args){       List list = new List();       list.Add("Andy");       list.Add("Gary");       list.Add("Katie");       list.Add("Amy");       Console.WriteLine("Elements in List...");       foreach (string res in list){          Console.WriteLine(res);       }       string[] strArr = { "John", "Jacob" };       list.AddRange(strArr);       Console.WriteLine("Elements in List...UPDATED"); ... Read More

To add new node or value at the start of LinkedList, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(){       LinkedList list = new LinkedList();       list.AddLast("A");       list.AddLast("B");       list.AddLast("C");       list.AddLast("D");       list.AddLast("E");       list.AddLast("F");       Console.WriteLine("Count of nodes = " + list.Count);       Console.WriteLine("Elements in LinkedList...");       foreach (string res in list){          Console.WriteLine(res);       }       list.AddLast("G");   ... Read More

To check if OrderedDictionary collection is read-only, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       OrderedDictionary dict = new OrderedDictionary();       dict.Add("1", "One");       dict.Add("2", "Two");       dict.Add("3", "Three");       dict.Add("4", "Four");       dict.Add("5", "Five");       dict.Add("6", "Six");       dict.Add("7", "Seven");       dict.Add("8", "Eight");       ICollection col = dict.Values;       String[] strVal = new String[dict.Count];       col.CopyTo(strVal, 0);       Console.WriteLine("Displaying ... Read More

To convert the value of the specified Decimal to the equivalent 16-bit unsigned integer, the code is as follows −Example Live Demousing System; public class Demo {    public static void Main() {       Decimal val = 875.647m;       Console.WriteLine("Decimal value = "+val);       ushort res = Decimal.ToUInt16(val);       Console.WriteLine("16-bit unsigned integer = "+res);    } }OutputThis will produce the following output −Decimal value = 875.647 16-bit unsigned integer = 875ExampleLet us see another example − Live Demousing System; public class Demo {    public static void Main() {       Decimal val = 0.001m;       Console.WriteLine("Decimal value ... Read More